Sprayer tank



FIG. 1 is a left perspective view of an embodiment of the sprayer tank;

FIG. 2 is a front view of the embodiment of FIG. 1;

FIG. 3 is a rear view of the embodiment of FIG. 1;

FIG. 4 is a right side view of the embodiment of FIG. 1;

FIG. 5 is left side view of the embodiment of FIG. 1;

FIG. 6 is a top view of the embodiment of FIG. 1; and,

FIG. 7 is a bottom view of the embodiment of FIG. 1.

The broken line showing in FIG. 3 is included for the purpose of illustrating and forms no part of the claimed design. 

The ornamental design for a sprayer tank, as shown. 